initial object

短语

词形变化

initial objects 复数 initial objects

释义与例句

n.
  1. 1.

    An object within a category which sends out arrows to all other objects in that category, and such that each of these arrows is unique.

    计算机 工程 数学

    In the category of sets, the initial object is the empty set, since there exists a unique function, namely the empty function, from the empty set into any other given set.